EXCERTA AND URINE

If the sick people excrete in the open field, bacteria and eggs of worms spread all around the excerta and urine.They can get mixed with water and food through different routes and make other people sick.If the children play in the polluted areas, the germs and eggs of worms can get into their fingers and nails.If children eat food food without washing hands ,the germs and the eggs of worms will be swallowed along with the food.the germs grow and multiply inside the body and people sick.The germs can easily get into the food and water if the people don't have habit of exereting in a latrine and they excrete in the areas near the house or water sources . Housefly and some other insects can also carry the germs and eggs of worms from excreta and urine of sick people to the food and water of healthy people.Thus the healthy people also get sick.

The diseases such as diarrhoea,dysentery,cholera,typhoid,roundworm,thread worm,hookworm,tapeworm etc are transmitted to the people due to improper management of human wastes.

LATRINE

Latrine is the safe and proper place for defection and urination. Most of the communicable diseases Can be avoided if all people have the habit of excerting in the toilet. But there are no latrines in most of the villages of Nepal. The people of the villages and some people of even the town have a habit of excreting in the open field .This pollutes the environment badly and transmits different communicable diseases.

The latrine should be kept clean .It should be flushed with water after its every use.You should always wear slippers or shoes while going to latrine .

The addition of din in the environment is called noise pollution.The noise coming out from the crowd of people, running of vehicles, use of loudspeakers,factories,aeroplane etc causes the noise pollution.

The noisy environment is an unhealthy environment because it harms the healthy of people. The noise pollution can cause deafness in the people at the early age .It also affects our nervous system .It disturbs mental concentration rest and sleep.

Prevention of noise pollution

The noise pollution can be minimized in the following ways:

a.The dwelling house should be made away from from busy roads.

b.The old and noisy vehicles should be prohibited to run in the densely populated areas.

c.No horn zones should be set up near the hospitals,schools and other important offices.

d.People working in the noisy places should use earplug to avoid the damage of ear .

e.The use of loudspeakers should be prohibited near the dense settlement areas.

f.The radio, television, cassette players etc. should be played at low voice in the homes so that

these means do not disturb the other people .

g.Green belts should be established where there is high level of noise.

In addition to the above mentioned factors, there are several other factors which are responsible for the bad health of people .Hence,the knowledge of health and sanitation in the people is the must far the good health of people as wall as the environment.